We have looked WED in general in part one and there we covered WED's grid
system. Now we need to put what we learned to use. Whenever building a level
in WED make sure you snap to grid. This will ensure that you level geometry
will line up nicely and reduce the risk of any gaps appearing in your final
build. I can't remember a time that I have built a level in WED and purposefully
turned off snapping. It is basically an essential tool for level creation.